public void connect()

in src/main/java/org/apache/commons/graph/flow/DefaultMaxFlowAlgorithmSelector.java [169:191]

• 18 lines of code
• 4 McCabe index (conditional complexity)

            public void connect()
            {
                // vertices
                for ( V vertex : graph.getVertices() )
                {
                    addVertex( vertex );
                }
                // edges
                for ( WE edge : graph.getEdges() )
                {
                    VertexPair<V> edgeVertices = graph.getVertices( edge );
                    V head = edgeVertices.getHead();
                    V tail = edgeVertices.getTail();

                    addEdge( new EdgeWrapper<WE>( edge ) ).from( head ).to( tail );

                    if ( graph.getEdge( tail, head ) == null )
                    {
                        // complete the flow network with a zero-capacity inverse edge
                        addEdge( new EdgeWrapper<WE>() ).from( tail ).to( head );
                    }
                }
            }